iFi Audio iFi Audio Zen DAC V2 might be just the amplifier you need to elevate your audio setup. You can connect other devices with USB.
From Amazon
iFi ZEN DAC V2 - Desktop Digital Analog Converter With USB 3.0 B Input only/Outputs: 6.3mm Unbalanced / 4.4mm Balanced/RCA - MQA DECODER - Audio System Upgrade (Unit Only)
Audio Sanctuary
iFi Audio ZEN DAC V2 Compact DAC / Headphone Amplifier
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